Operate Hdsl Loopback; Table B-15. Operate Hdsl Loopback - ADTRAN H2TU-C Installation And Maintenance Practice

Appendix B, Litespan H2TU-C Provisioning Tutorial - Selected TL1 Commands for Provisioning, Maintenance, and Testing

Operate HDSL Loopback

To activate loopback of an HDSL facility, use the command OPR-LPBK-HDSL.
(See Table B-15 for details on this command.)
Function: Activates loopback of an HDSL facility.
Input format:
OPR-LPBK-HDSL:<TID>:<AID>:<CTAG>:::<LOCN>;
Example:
OPR-LPBK-HDSL::RT-3-50-C;
Menu Access: Main Menu → 4. Testing Menu → 1. OPR-LPBK-HDSL
Note: Facilities must be placed in the out of service for maintenance (OOS-MT) service state using the RMV-HDSL
command.
Code
<TID>
<AID>
<CTAG>
<GB>
<LOCN>
<ORGN>
System Response:
/* Loopback on <number> HDSL Facilities Operated */
61221002L1-5F

Table B-15. Operate HDSL Loopback

Command: OPR-LPBK-HDSL
Parameter Usage
Definition Description
Target ID No user entry needed. Default = connected terminal.
Access ID Enter <TERMINAL>-<BANK>-<SLOT>[-<Locn>-<Loop>]
of the HDSL to be placed in loopback.
Optional field [-<Locn>-<Loop>] is included in the case
of LPBK,PM Commands.
Correlation tag No user entry needed.
Default = 0.
General block Parameter not allowed.
Location Options: NEND, FEND
Enter NEND (near end) for Network loopback.
Enter FEND (far end) for Customer loopback.
Default = NEND.
Origin Parameter not allowed.
B-25